A pharmaceutical ejection device and a smart pharmacy equipped with it

Abstract

This invention discloses a drug ejection device in the field of automatic drug dispensing technology, comprising a housing with an "L"-shaped structure and an auxiliary wheel rotatably mounted on its top edge; a top column and a push plate, both slidably disposed within the housing, with a return spring between the top column and the push plate; a stop member and a trigger member, respectively mounted on the side walls of the top column and the push plate; a relief plate, rotatably disposed within the housing; a protrusion, fixedly mounted on the side wall of the relief plate; a trigger angle, disposed at the bottom of the relief plate, which can be squeezed by the trigger member, causing the relief plate to drive the protrusion to disengage from the stop member, releasing the compressed return spring and ejecting the top column; and a drive member, disposed within the housing, used to drive the trigger member to rise and fall. In this invention, the auxiliary wheel reduces friction at the front end of the pre-ejected drug; the push plate supports adjacent drugs, reducing the pressure of remaining drugs on the rear end of the pre-ejected drug, thus reducing the resistance experienced by the pre-ejected drug and decreasing the difficulty of ejecting the drug.

Description

Technical Field

[0001] This invention relates to the field of automated medicine dispensing technology, specifically to a medicine ejection device and a smart pharmacy incorporating it. Background Technology

[0002] Smart pharmacies are connected to the hospital information system (HIS). After a patient completes payment, the prescription information is automatically transmitted to the dispensing machine. Based on the prescription information, the automated equipment in the smart pharmacy automatically selects the required medication. This equipment typically includes automated dispensing machines and smart medicine cabinets, which can quickly and accurately select the necessary medications from a large pool of drugs according to preset rules and algorithms. Automated dispensing machines and smart medicine cabinets use robotic arms or ejector devices to precisely select the required medications. Compared to ejector devices, robotic arms have higher operating costs and are more difficult to maintain.

[0003] Therefore, selecting the appropriate catapult for the ejection system is the preferred method. However, existing ejection systems often encounter situations where the catapult fails to be ejected to the ejection port, including but not limited to the catapult failing to be ejected. The main reasons, besides equipment malfunction, include:

[0004] Firstly, existing ejection devices require a higher barrier at the end of the ejection device to prevent the medicine from falling off when it slides towards the device. However, a higher barrier increases the contact area between the drug and its outer packaging. The larger the contact area, the greater the friction between the two, which increases the ejection resistance and makes it more difficult for the medicine to be ejected.

[0005] Secondly, in existing ejection devices, when the first drug is ejected, it is squeezed by the remaining drugs, which further increases the resistance when the first drug is ejected.

[0006] All of the above reasons can prevent the medicine from being ejected to the ejection port. In addition, most existing ejection devices are electrically controlled, which not only has high manufacturing and installation costs, but also makes the ejection force and direction susceptible to electromagnetic interference, resulting in a lower cost-effectiveness compared to mechanical ejection. Summary of the Invention

[0007] The technical problem of the present invention is to provide a pharmaceutical ejection device and a smart pharmacy having the same.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a pharmaceutical ejection device, comprising a housing, the housing having an "L"-shaped structure, and an auxiliary wheel rotatably disposed on the top edge, the auxiliary wheel being used to reduce friction between the pharmaceutical and the housing;

[0009] Both the top column and the push plate are slidably disposed within the housing, and a return spring is provided between the top column and the push plate;

[0010] The stop and trigger components are respectively installed on the top column and the side wall of the push plate;

[0011] The clearance plate is rotatably mounted inside the housing.

[0012] The protrusion is fixed to the side wall of the relief plate to restrict the rise of the stop member, so that the top column and the push plate are relatively displaced and the return spring is compressed.

[0013] The trigger angle is located at the bottom of the relief plate and can be squeezed by the triggering element, causing the relief plate to drive the protrusion to disengage from the stop element, releasing the compressed state reset spring and popping the top column up.

[0014] The driving component is located inside the housing and is used to drive the trigger component to rise and fall.

[0015] As a further embodiment of the present invention, a guide rail is installed on the outer side of the housing, a quick-release component is installed on the side of the guide rail away from the housing, an insert is fixedly provided at the bottom of the housing, and a clamping assembly is slidably provided on the guide rail. When the clamping assembly is used to eject the medicine, it works together with the push plate to clamp the remaining medicine.

[0016] As a further aspect of the present invention, the clamping assembly includes:

[0017] The clamping seat is slidably mounted on the guide rail and is fitted with a baffle.

[0018] The positioning seat is slidably mounted on the guide rail and is elastically connected to the clamping seat by a fastening spring;

[0019] The positioner, installed at the bottom of the guide rail, is used to intermittently push the positioning seat, compress the fastening spring, and increase the clamping force of the clamping seat and the push plate on the remaining medicine;

[0020] A synchronization component is disposed between the push plate and the positioner. When the push plate rises, the positioner is synchronously driven to move the positioning seat.

[0021] As a further aspect of the present invention, the locator includes:

[0022] The sliding sleeve is fixed to the bottom of the guide rail, and a clearance groove is provided on the side wall;

[0023] The slide rod is slidably disposed within the slide sleeve, and both sides are fixed with spring plates arranged in a linear row. The spring plates are arranged in a figure-eight shape, with the open side facing the housing.

[0024] A positioning spring is installed between the slide rod and the slide sleeve.

[0025] As a further embodiment of the present invention, the synchronization component includes an active wedge block and a driven wedge block, wherein the active wedge block and the driven wedge block are respectively fixed to the push plate and the slide rod.

[0026] As a further embodiment of the present invention, a detachable extension plate is installed on the top of the push plate.

[0027] As a further embodiment of the present invention, the driving component includes a driving motor installed in the housing, the output shaft of the driving motor is equipped with a threaded rod, the threaded rod is threadedly connected to a connecting member that is slidably disposed with the housing, and the connecting member is fixedly disposed with the triggering component.

[0028] A smart pharmacy includes a cabinet, in which fixed frames are installed. The fixed frames are arranged in pairs and distributed in a linear array, and each fixed frame has a slot.

[0029] An inclined ejection device is installed between each pair of fixed frames. Each ejection device has a limiting component inserted into its two sides via slots. The limiting component is used to guide and limit the movement of the medicine.

[0030] As a further embodiment of the present invention, the quick-release component is a hook, and the fixing bracket has a groove that matches the hook.

[0031] Compared with the prior art, the beneficial effects of the present invention are:

[0032] In this invention, the first drug contacts the auxiliary wheel instead of the housing. The auxiliary wheel reduces the friction between the first drug and the housing when it is ejected, thus reducing the difficulty of ejecting the drug. Before the drug is ejected, the distance between the push plate and the top column is shortened to compress the return spring and store energy to prepare for ejection. At the same time, the push plate lifts the first drug, and the end of the push plate abuts against the front end of the adjacent drug, reducing the pressure of the remaining drugs on the first pre-ejected drug, reducing the resistance of the pre-ejected drug, and further reducing the difficulty of ejecting the pre-ejected drug. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the overall structure of the smart pharmacy of the present invention;

[0035] Figure 2 This is a schematic diagram of the overall structure of the catapult device of the present invention;

[0036] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle;

[0037] Figure 4This is a schematic cross-sectional view of the overall structure of the catapult device of the present invention;

[0038] Figure 5 This is a schematic diagram of the internal structure of the catapult device of the present invention;

[0039] Figure 6 This is a schematic diagram of the top column and its connection structure of the present invention;

[0040] Figure 7 This is a schematic diagram of the push plate and its connection structure according to the present invention;

[0041] Figure 8 This is a schematic diagram of the cross-sectional structure of the positioner of the present invention;

[0042] Figure 9 This is a schematic diagram of the driving component and its connection structure according to the present invention;

[0043] Figure 10 This is a schematic diagram of the motion state of the driving component and its connection relationship according to the present invention;

[0044] Figure 11 This is an exploded structural diagram of the ejection device and its connection relationship of the present invention;

[0045] Figure 12 This is a schematic diagram of the limiting component structure of the present invention;

[0046] The attached diagram lists the components represented by each number as follows:

[0047] 1. Cabinet; 11. Fixing frame; 12. Slot; 13. Limiting component; 14. Groove; 2. Housing; 21. Auxiliary wheel; 22. Top column; 221. Stop component; 222. Trigger component; 23. Push plate; 231. Extension plate; 24. Return spring; 25. Clearance plate; 251. Protrusion; 252. Trigger angle; 3. Driving component; 31. Drive motor; 32. Threaded rod; 33. Connector; 4. Guide rail; 41. Quick release component; 42. Insert plate; 5. Clamping assembly; 51. Clamping seat; 52. Baffle; 53. Positioning seat; 54. Fastening spring; 6. Positioner; 61. Sliding sleeve; 62. Clearance groove; 63. Sliding rod; 64. Spring plate; 65. Positioning spring; 7. Synchronization assembly; 71. Active wedge block; 72. Driven wedge block. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] Please see Figure 1-12 The present invention provides a technical solution: a drug ejection device, including a housing 2, the housing 2 having an "L" shaped structure, and an auxiliary wheel 21 rotatably disposed on the top edge, the auxiliary wheel 21 being used to reduce the friction between the drug and the housing 2; the front of the first drug contacts the auxiliary wheel 21 but not the housing 2, the auxiliary wheel 21 can reduce the friction between the first drug and the housing 2 when ejected, reducing the difficulty of ejecting the drug;

[0050] See Figure 4 and Figure 10 The top column 22 and the push plate 23 are both slidably disposed within the housing 2, and a return spring 24 is provided between the top column 22 and the push plate 23;

[0051] The stop element 221 and the trigger element 222 are respectively installed on the side wall of the top column 22 and the push plate 23;

[0052] The relief plate 25 is rotatably mounted inside the housing 2;

[0053] The protrusion 251 is fixed to the side wall of the relief plate 25 and is used to restrict the rise of the stop member 221, so that the top column 22 and the push plate 23 generate relative displacement and compress the return spring 24.

[0054] The trigger angle 252 is located at the bottom of the relief plate 25 and can be squeezed by the trigger member 222, causing the relief plate 25 to drive the protrusion 251 to disengage from the stop member 221, releasing the compressed state return spring 24 to pop up the top post 22.

[0055] The driving component 3 is disposed inside the housing 2 and is used to drive the trigger component 222 to rise and fall;

[0056] For details, see Figures 2-10 When installing the ejection device, it needs to be tilted so that the ejection direction of the medicine is forward. When the medicine falls naturally under the action of gravity, it will not fall onto the ejection device, thus preventing the medicine from failing to fall into the outlet.

[0057] When the medicine at the location of the ejection device is needed, the drive unit 3 drives the trigger 222 to rise, the trigger 222 drives the push plate 23 to rise, the push plate 23 drives the top column 22 to rise synchronously through the return spring 24, the top column 22 drives the stop 221 to rise, the push plate 23 pushes up the first medicine, at the same time, the push plate 23 blocks the second medicine through the end, reducing the pressure of the arranged medicine on the rear side of the first medicine, so as to reduce the resistance of the first medicine being ejected;

[0058] See Figure 10When the stop member 221 contacts the protrusion 251, the top post 22 stops rising, while the push plate 23 continues to rise, and the return spring 24 is compressed and stores force. When the trigger member 222 contacts the trigger angle 252, the release plate 25 rotates, causing the protrusion 251 to disengage from the stop member 221. The compressed return spring 24 releases pressure and quickly lifts the top post 22. The top post 22 rapidly ejects upwards and ejects the first medicine. With the assistance of the auxiliary wheel 21, the medicine is easily ejected. See [link to relevant documentation]. Figure 10 Since the top post 22 is positioned towards the inside of the first drug, this device also has the property of ejecting outwards.

[0059] After the medicine is ejected, the drive unit 3 drives the trigger 222 to descend, which in turn drives the push plate 23 to descend. The push plate 23 pulls the top column 22 to descend via the return spring 24. After the trigger 222 descends, the positioning plate 25 hangs down naturally, the protrusion 251 resets, the stop 221 passes over the protrusion 251 on its own, and the top column 22 resets. When the push plate 23 disengages from the bottom of the medicine, the medicine slides down onto the housing 2 under the influence of gravity (see...). Figure 11 The medicine slides down the guide rails formed by two limiting members on both sides of the bottom and stops above the top post 22 under the obstruction of the housing 2, thus completing the ejection and replenishment of the medicine; the ejection method adopts mechanical ejection, which has a lower failure rate and is easier to maintain than the electronic ejection method.

[0060] In summary, the front of the first drug contacts the auxiliary wheel 21, not the housing 2. The auxiliary wheel 21 can reduce the friction between the first drug and the housing 2 when it is ejected, thus reducing the difficulty of ejecting the drug. Before the drug is ejected, the distance between the push plate 23 and the top post 22 is shortened to compress the return spring 24 to store force and prepare for ejection. At the same time, the push plate 23 lifts the first drug, and the end of the push plate 23 abuts against the front of the adjacent drug, reducing the pressure of the remaining drug on the first pre-ejected drug and reducing the resistance of the pre-ejected drug, thereby reducing the difficulty of ejecting the pre-ejected drug.

[0061] As a further embodiment of the present invention, a guide rail 4 is installed on the outer side of the housing 2, and a quick-release component 41 is installed on the side of the guide rail 4 away from the housing 2. An insert 42 is fixedly provided at the bottom of the housing 2. One end of the guide rail 4 can be quickly installed in the smart pharmacy through the quick-release component 41. A clamping component 5 is slidably provided on the guide rail 4. When the medicine is ejected, the clamping component 5 works with the push plate 23 to clamp the remaining medicine; to prevent the remaining medicine from tilting or falling down when the first medicine is ejected, which would affect the ejection of the next medicine.

[0062] As a further aspect of the present invention, the clamping assembly 5 includes:

[0063] The clamping seat 51 is slidably mounted on the guide rail 4 and is fitted with a baffle 52;

[0064] The positioning seat 53 is slidably mounted on the guide rail 4 and is elastically connected to the clamping seat 51 by a fastening spring 54;

[0065] Positioner 6 is installed at the bottom of guide rail 4 and is used to intermittently push positioning seat 53, compress fastening spring 54, and increase the clamping force of clamping seat 51 and push plate 23 on the remaining medicine.

[0066] Synchronization component 7 is disposed between push plate 23 and positioner 6. When push plate 23 rises, it synchronously drives positioner 6 to push positioning seat 53 to move.

[0067] For details, see Figure 2 and Figure 8 Since the clamping seat 51 and the positioning seat 53 are slidably set on the inclined guide rail 4, in the free state, the clamping seat 51 and the positioning seat 53 have kinetic potential energy to slide along the guide rail 4 under the action of gravity, which can initially resist the medicine and prevent the medicine from falling backward in the free state.

[0068] When the push plate 23 rises, the synchronous drive positioner 6 pushes the positioning seat 53 to move; the positioning seat 53 pushes the clamping seat 51 to adhere to the last medicine through the fastening spring 54, and together with the push plate 23, clamps the remaining medicine; and as the push plate 23 rises, the distance that the positioning seat 53 moves also increases, the fastening spring 54 of the positioning seat 53 and the clamping seat 51 is gradually compressed, and the clamping force of the clamping seat 51 and the push plate 23 on the medicine gradually increases. When the first medicine is ejected, the clamping force is the greatest, which prevents the remaining medicine from tilting and falling.

[0069] When the push plate 23 descends, the fastening spring 54 pushes the positioning seat 53 to retract, reducing the clamping force of the clamping seat 51 and the push plate 23 on the medicine. When the push plate 23 disengages from the medicine, the clamping force on the medicine is reduced to the minimum (i.e., the kinetic potential energy of the clamping seat 51 and the positioning seat 53 under the action of gravity), which can prevent the medicine from being subjected to excessive pushing force, causing the medicine to tilt forward and preventing the first medicine from being ejected normally; and the clamping seat 51 and the positioning seat 53 slide together with the last medicine and always stick to the last medicine.

[0070] As a further aspect of the present invention, the positioner 6 includes:

[0071] The sliding sleeve 61 is fixed to the bottom of the guide rail 4, and the side wall is provided with a relief groove 62;

[0072] The slide rod 63 is slidably disposed in the slide sleeve 61, and spring plates 64 arranged in a linear row are fixed on both sides. The spring plates 64 are arranged in a figure-eight shape, and the open side faces the housing 2.

[0073] A positioning spring 65 is installed between the slide rod 63 and the slide sleeve 61;

[0074] For details, see Figure 2 , Figure 3 and Figure 8 ,

[0075] When the push plate 23 rises, the positioning spring 65 pushes the slide bar 63 to move, and the slide bar 63 drives the spring plate 64 to move toward the positioning seat 53. After contacting the positioning seat 53, it pushes the positioning seat 53 to move, so that the clamping force of the clamping seat 51 and the push plate 23 on the medicine gradually increases.

[0076] When the push plate 23 rises, the synchronous component 7 drives the slide rod 63 to move in the opposite direction and compresses the positioning spring 65. The slide rod 63 drives the spring plate 64 to move in the opposite direction. The fastening spring 54 releases pressure and pushes the positioning seat 53 to move in the opposite direction. When the spring plate 64 is separated from the positioning seat 53, the spring plate 64 is retracted into the sliding sleeve 61 under the action of the relief groove 62.

[0077] The positioning seat 53 slides down synchronously with the replenishment of the medicine. When the positioning seat 53 passes over part of the spring plate 64 to clamp the medicine, the movement distance of the positioning seat 53 is within a certain range. By compressing the fastening spring 54, the clamping seat 51 and the baffle 52, the squeezing force on the medicine is within a certain range. It does not weaken as the amount of medicine decreases. It can reasonably control the clamping force on the medicine, avoid excessive squeezing when there is too much medicine, which will cause damage to the surface of the medicine. It can also avoid insufficient squeezing force when there is too little medicine, which will cause the medicine to tilt and affect the next ejection of the medicine.

[0078] As a further embodiment of the present invention, the synchronization component 7 includes: an active wedge block 71 and a driven wedge block 72, wherein the active wedge block 71 and the driven wedge block 72 are respectively fixed to the push plate 23 and the slide rod 63;

[0079] Specifically, Figure 4 , Figure 6 and Figure 7 When the push plate 23 rises, the active wedge block 71 rises accordingly, the positioning spring 65 is released, and the slide rod 63 pushes the driven wedge block 72 to move into the housing 2; when the push plate 23 rises, the active wedge block 71 falls, the driven wedge block 72 moves out of the housing 2, the slide rod 63 moves accordingly and compresses the positioning spring 65. The simple structure realizes the synchronous drive of the positioner 6 to push the positioning seat 53 to move, which is convenient for low-cost maintenance and reduces expenses.

[0080] As a further embodiment of the present invention, a detachable extension plate 231 is installed on the top of the push plate 23;

[0081] Specifically, the extension plate 231 can be connected to the push plate 23 by bolts, allowing for disassembly and easy replacement with extension plates 231 of different lengths. Extension plates 231 of different lengths are suitable for different lengths of medicines, increasing the practicality of the device.

[0082] As a further embodiment of the present invention, the driving component 3 includes a driving motor 31 installed in the housing 2. The output shaft of the driving motor 31 is equipped with a threaded rod 32. The threaded rod 32 is threadedly connected to a connecting component 33 that is slidably disposed with the housing 2. The connecting component 33 is fixedly disposed with the trigger component 222. The driving motor 31 drives the threaded rod 32 through the output shaft to drive the connecting component 33 to rise and fall. The connecting component 33 drives the trigger component 222 to rise and fall, thereby realizing the rising and falling of the push plate 23.

[0083] A smart pharmacy includes a cabinet 1, in which a fixing frame 11 is installed. The fixing frames 11 are arranged in pairs and distributed in a linear array. Each fixing frame 11 has a slot 12.

[0084] An inclined ejection device is installed between each pair of fixed frames 11. Each ejection device has a limiting member 13 inserted into it through a slot 12 on both sides. The limiting member 13 is used for guiding and limiting the medicine.

[0085] Specifically, the height difference between the same pair of fixed frames 11 allows the ejection device to be installed at an angle in the smart pharmacy, facilitating the storage of potential energy in the medicines;

[0086] The medicine is placed between the limiting members 13, which guide and limit the medicine. The ejector device is located between the limiting members 13. The smart pharmacy sends an instruction to the designated ejector device according to the needs. The ejector device ejects the medicine at that position, realizing fast and accurate medicine retrieval. The medicine retrieval process is contactless, which can avoid the spread of germs by medical staff dispensing medicine. It can not only improve the speed of medicine retrieval but also reduce the risk of germ transmission.

[0087] As a further embodiment of the present invention, the quick-release component 41 is a hook, and the fixing frame 11 is provided with a groove 14 that matches the hook;

[0088] Specifically, when installing the ejection device, first hang the hook in the groove 14 of the fixing bracket 11 inside the cabinet 1, and insert the insert 42 into the slot 12 of the outer fixing bracket 11, so as to quickly install the ejection device in the cabinet 1 and save the assembly time of the ejection device.

Claims

1. A pharmaceutical ejection device, comprising a housing (2), characterized in that: The shell (2) has an "L" shaped structure and an auxiliary wheel (21) is rotatably provided on the top edge. The auxiliary wheel (21) is used to reduce the friction between the medicine and the shell (2). The top column (22) and the push plate (23) are both vertically slidably disposed in the housing (2), and a return spring (24) is provided between the top column (22) and the push plate (23). The stop element (221) and the trigger element (222) are respectively installed on the side wall of the top column (22) and the push plate (23); The relief plate (25) is rotatably mounted inside the housing (2); The protrusion (251) is fixed to the side wall of the relief plate (25) to restrict the rise of the stop (221), so that the top column (22) and the push plate (23) generate relative displacement and compress the return spring (24). The trigger angle (252) is located at the bottom of the relief plate (25) and can be squeezed by the trigger member (222) so that the relief plate (25) drives the protrusion (251) to disengage from the stop member (221) and release the compressed state return spring (24) to bounce the top column (22); The driving component (3) is disposed inside the housing (2) and is used to drive the trigger component (222) to rise and fall; When the medicine at the location of the ejection device is needed, the drive member (3) drives the trigger member (222) to rise, the trigger member (222) drives the push plate (23) to rise, the push plate (23) drives the top column (22) to rise synchronously through the reset spring (24), the top column (22) drives the stop member (221) to rise, the push plate (23) pushes up the first medicine, and at the same time, the push plate (23) blocks the second medicine through the end, reducing the pressure of the arranged medicine on the back of the first medicine, so as to reduce the resistance of the first medicine ejection.

2. The ejector device for pharmaceuticals according to claim 1, characterized in that: A guide rail (4) is installed on the outside of the housing (2). A quick-release piece (41) is installed on the side of the guide rail (4) away from the housing (2). An insert (42) is fixed at the bottom of the housing (2). A clamping assembly (5) is slidably provided on the guide rail (4). When the clamping assembly (5) is used to eject the medicine, it works together with the push plate (23) to clamp the remaining medicine.

3. The ejector device for pharmaceuticals according to claim 2, characterized in that: The clamping assembly (5) includes: The clamping seat (51) is slidably mounted on the guide rail (4) and is fitted with a baffle (52). The positioning seat (53) is slidably set on the guide rail (4) and is elastically connected to the clamping seat (51) by a fastening spring (54); The positioner (6) is installed at the bottom of the guide rail (4) and is used to intermittently push the positioning seat (53), compress the fastening spring (54), and increase the clamping force of the clamping seat (51) and the push plate (23) on the remaining medicine. The synchronization component (7) is located between the push plate (23) and the positioner (6). When the push plate (23) rises, the positioner (6) is synchronously driven to push the positioning seat (53) to move.

4. The ejector device for pharmaceuticals according to claim 3, characterized in that: The locator (6) includes: The sliding sleeve (61) is fixed at the bottom of the guide rail (4), and the side wall is provided with a relief groove (62). The slide bar (63) is slidably disposed in the slide sleeve (61), and spring plates (64) arranged in a linear row are fixed on both sides. The spring plates (64) are arranged in a figure-eight shape, and the open side faces the housing (2). A positioning spring (65) is installed between the slide rod (63) and the slide sleeve (61).

5. A pharmaceutical ejection device according to claim 3 or 4, characterized in that: The synchronization component (7) includes an active wedge block (71) and a driven wedge block (72), which are fixed to the push plate (23) and the slide bar (63), respectively.

6. The ejector device for pharmaceuticals according to claim 1, characterized in that: The push plate (23) is equipped with a detachable extension plate (231) on top.

7. A pharmaceutical ejection device according to claim 1, characterized in that: The drive unit (3) includes a drive motor (31) installed in the housing (2). The output shaft of the drive motor (31) is equipped with a threaded rod (32). The threaded rod (32) is threadedly connected to a connector (33) that is slidably disposed with the housing (2). The connector (33) is fixed to the trigger (222).

8. A smart pharmacy, applicable to the pharmaceutical ejection device according to any one of claims 2-5, characterized in that: Includes a cabinet (1), in which a fixing frame (11) is installed. The fixing frames (11) are arranged in pairs and distributed in a linear array. Each fixing frame (11) has a slot (12). An inclined ejection device is installed between each pair of the fixed frames (11), and a limiting member (13) is inserted into each side of the ejection device through a slot (12). The limiting member (13) is used for guiding and limiting the medicine.

9. A smart pharmacy according to claim 8, characterized in that: The quick-release component (41) is a hook, and the fixing bracket (11) has a groove (14) that matches the hook.

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